fix log output of collect[] params (#505)

ishii1648 · web-flow · commit 25dd0f11e02c · 2020-10-16T19:25:38.000+02:00
* fix log output of collect[] params

Signed-off-by: Sho Ishii &lt;ishii1492@gmail.com&gt;
diff --git a/mysqld_exporter.go b/mysqld_exporter.go
@@ -23,6 +23,7 @@ import (
 	"os"
 	"path"
 	"strconv"
+	"strings"
 	"time"
 
 	"github.com/go-kit/kit/log"
@@ -195,7 +196,7 @@ func newHandler(metrics collector.Metrics, scrapers []collector.Scraper, logger
 				r = r.WithContext(ctx)
 			}
 		}
-		level.Debug(logger).Log("msg", "collect[] params", "params", params)
+		level.Debug(logger).Log("msg", "collect[] params", "params", strings.Join(params, ","))
 
 		// Check if we have some "collect[]" query parameters.
 		if len(params) > 0 {

Original file line number	Diff line number	Diff line change
`@@ -23,6 +23,7 @@ import (`
`23`	`23`	`"os"`
`24`	`24`	`"path"`
`25`	`25`	`"strconv"`
	`26`	`+ "strings"`
`26`	`27`	`"time"`
`27`	`28`
`28`	`29`	`"github.com/go-kit/kit/log"`
`@@ -195,7 +196,7 @@ func newHandler(metrics collector.Metrics, scrapers []collector.Scraper, logger`
`195`	`196`	`r = r.WithContext(ctx)`
`196`	`197`	`}`
`197`	`198`	`}`
`198`		`- level.Debug(logger).Log("msg", "collect[] params", "params", params)`
	`199`	`+ level.Debug(logger).Log("msg", "collect[] params", "params", strings.Join(params, ","))`
`199`	`200`
`200`	`201`	`// Check if we have some "collect[]" query parameters.`
`201`	`202`	`if len(params) > 0 {`